Gaya APA

KELTER, Paul B. ( et-all ). (2003). CHEMISTRY A WORLD OF CHOICES SECOND EDITION (2). NEW YORK: McGRAW HILL.

Gaya Chicago

KELTER, Paul B. ( et-all ). CHEMISTRY A WORLD OF CHOICES SECOND EDITION. 2 NEW YORK: McGRAW HILL, 2003. Text.

Gaya MLA

KELTER, Paul B. ( et-all ). CHEMISTRY A WORLD OF CHOICES SECOND EDITION. 2 NEW YORK: McGRAW HILL, 2003. Text.

Gaya Turabian

KELTER, Paul B. ( et-all ). CHEMISTRY A WORLD OF CHOICES SECOND EDITION. 2 NEW YORK: McGRAW HILL, 2003. Print.